| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 27.759 | N/A |
| 2 | 4 | 23.130 | 21/8:10.359 |
| 3 | 4 | 22.351 | 21/8:02.569 |
| 4 | 5 | 29.634 | 20/8:23.487 |
| 5 | 5 | 22.725 | 20/8:12.499 |
| 6 | 5 | 24.561 | 20/8:12.882 |
| 7 | 5 | 22.852 | 20/8:07.726 |
| 8 | 5 | 22.281 | 20/8:02.494 |
| 9 | 5 | 23.511 | 20/8:01.490 |
| 10 | 5 | 23.068 | 21/8:23.565 |
| 11 | 5 | 27.883 | 20/8:07.551 |
| 12 | 5 | 24.988 | 20/8:08.913 |
| 13 | 5 | 22.819 | 20/8:06.613 |
| 14 | 5 | 22.465 | 20/8:04.150 |
| 15 | 5 | 23.545 | 20/8:03.505 |
| 16 | 6 | 32.201 | 20/8:13.910 |
| 17 | 5 | 22.613 | 20/8:11.628 |
| 18 | 5 | 24.122 | 20/8:11.302 |
| 19 | 5 | 39.807 | 19/8:02.315 |